A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-265-1384
NSN 5925-01-451-2571
NSN 5935-01-551-2049
NSN 2925-01-506-6975
NSN 5895-00-891-4498
NSN 6145-00-968-6603
NSN 5950-01-504-5833
NSN 6620-01-310-6653
NSN 6320-01-388-9450
NSN 5975-01-093-1580
NSN 6150-00-205-2490
NSN 6610-00-817-8772